KR950700381A - 코우킹이 감소된 열분해법(Thermal cracking process with reduced coking) - Google Patents
코우킹이 감소된 열분해법(Thermal cracking process with reduced coking)Info
- Publication number
- KR950700381A KR950700381A KR1019940702888A KR19940702888A KR950700381A KR 950700381 A KR950700381 A KR 950700381A KR 1019940702888 A KR1019940702888 A KR 1019940702888A KR 19940702888 A KR19940702888 A KR 19940702888A KR 950700381 A KR950700381 A KR 950700381A
- Authority
- KR
- South Korea
- Prior art keywords
- pyrolysis
- tube
- olefin
- furnace
- surface stabilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract 21
- 238000004939 coking Methods 0.000 title 1
- 238000004227 thermal cracking Methods 0.000 title 1
- 150000001336 alkenes Chemical class 0.000 claims abstract description 23
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000197 pyrolysis Methods 0.000 claims abstract 22
- 239000003381 stabilizer Substances 0.000 claims abstract 20
- 239000002184 metal Substances 0.000 claims abstract 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract 15
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract 15
- 239000011574 phosphorus Substances 0.000 claims abstract 15
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 10
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 10
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 10
- 239000003054 catalyst Substances 0.000 claims abstract 5
- 150000001875 compounds Chemical class 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000571 coke Substances 0.000 claims 8
- DQNJHGSFNUDORY-UHFFFAOYSA-N bis(2-ethylhexoxy)-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical group CCCCC(CC)COP(S)(=S)OCC(CC)CCCC DQNJHGSFNUDORY-UHFFFAOYSA-N 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 claims 2
- 230000003197 catalytic effect Effects 0.000 claims 1
- 238000005336 cracking Methods 0.000 claims 1
- -1 dithiophosphoric acid ester Chemical class 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US99271992A | 1992-12-18 | 1992-12-18 | |
| US07/992,719 | 1992-12-18 | ||
| PCT/US1993/011730 WO1994014923A1 (en) | 1992-12-18 | 1993-12-09 | Thermal cracking process with reduced coking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR950700381A true KR950700381A (ko) | 1995-01-16 |
Family
ID=25538658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940702888A Withdrawn KR950700381A (ko) | 1992-12-18 | 1993-12-09 | 코우킹이 감소된 열분해법(Thermal cracking process with reduced coking) |
Country Status (16)
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332473C2 (de) * | 1993-09-24 | 1995-09-14 | Krupp Vdm Gmbh | Katalysator für die Hydroraffination von Kohlenwasserstoffgemischen und seine Verwendung |
| US5500107A (en) * | 1994-03-15 | 1996-03-19 | Betz Laboratories, Inc. | High temperature corrosion inhibitor |
| US5656150A (en) * | 1994-08-25 | 1997-08-12 | Phillips Petroleum Company | Method for treating the radiant tubes of a fired heater in a thermal cracking process |
| US5863416A (en) * | 1996-10-18 | 1999-01-26 | Nalco/Exxon Energy Chemicals, L.P. | Method to vapor-phase deliver heater antifoulants |
| WO1998055563A2 (en) * | 1997-06-05 | 1998-12-10 | Atf Resources, Inc. | Method and apparatus for removing and suppressing coke formation during pyrolysis |
| US5954943A (en) * | 1997-09-17 | 1999-09-21 | Nalco/Exxon Energy Chemicals, L.P. | Method of inhibiting coke deposition in pyrolysis furnaces |
| EA003626B1 (ru) * | 1997-10-08 | 2003-08-28 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Эндотермический реактор |
| US5944981A (en) * | 1997-10-28 | 1999-08-31 | The M. W. Kellogg Company | Pyrolysis furnace tubes |
| US6852213B1 (en) * | 1999-09-15 | 2005-02-08 | Nalco Energy Services | Phosphorus-sulfur based antifoulants |
| US6830676B2 (en) * | 2001-06-11 | 2004-12-14 | Chrysalis Technologies Incorporated | Coking and carburization resistant iron aluminides for hydrocarbon cracking |
| US6648988B2 (en) * | 2001-08-17 | 2003-11-18 | Exxonmobil Research And Engineering Company | Furnace run length extension by fouling control |
| KR100645660B1 (ko) * | 2001-11-09 | 2006-11-13 | 에스케이 주식회사 | 탄화수소 유분으로부터 노말파라핀을 분리하는 공정 및분리된 유분의 활용 |
| US20030234171A1 (en) * | 2002-06-19 | 2003-12-25 | Owen Steven A. | Cracking furnace antifoulant injection system |
| US7125483B2 (en) * | 2003-04-10 | 2006-10-24 | Equistar Chemicals, Lp | Corrosion control in olefin production plants |
| BRPI0608335A2 (pt) * | 2005-03-10 | 2009-12-01 | Shell Int Research | sistema de processamento e processo para o aquecimento direto de um fluido de processamento pela queima sem chama de um combustìvel |
| CN101163917B (zh) * | 2005-03-10 | 2010-05-19 | 国际壳牌研究有限公司 | 用于燃料的燃烧和工艺流体的加热的多管换热系统及其使用 |
| RU2400669C2 (ru) * | 2005-03-10 | 2010-09-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ пуска системы непосредственного нагревания (варианты), способ пуска устройства непосредственного нагревания (варианты) |
| KR100746583B1 (ko) | 2006-09-05 | 2007-08-06 | 엘지석유화학 주식회사 | 코크 저감용 탄화수소 열분해 반응장치 및 코크의 저감방법 |
| WO2008137932A1 (en) * | 2007-05-07 | 2008-11-13 | Lummus Technology Inc. | Ethylene furnace radiant coil decoking method |
| US20090022635A1 (en) * | 2007-07-20 | 2009-01-22 | Selas Fluid Processing Corporation | High-performance cracker |
| ATE511062T1 (de) * | 2007-07-20 | 2011-06-15 | Shell Int Research | Heizvorrichtung zur flammenlosen verbrennung |
| JP2010534311A (ja) * | 2007-07-20 | 2010-11-04 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 無炎燃焼加熱器 |
| CA2730902C (en) | 2008-08-08 | 2016-09-20 | Kci Licensing, Inc. | Reduced-pressure treatment systems with reservoir control |
| US8002951B2 (en) * | 2008-09-05 | 2011-08-23 | Exxonmobil Chemical Patents Inc. | Furnace and process for incinerating a decoke effluent in a twin-tube-plane furnace |
| US8684384B2 (en) | 2009-01-05 | 2014-04-01 | Exxonmobil Chemical Patents Inc. | Process for cracking a heavy hydrocarbon feedstream |
| US20110014372A1 (en) * | 2009-07-15 | 2011-01-20 | Webber Kenneth M | Passivation of thermal cracking furnace conduit |
| US8092618B2 (en) * | 2009-10-21 | 2012-01-10 | Nalco Company | Surface passivation technique for reduction of fouling |
| CA2875394C (en) * | 2012-06-01 | 2021-11-09 | Sabino Steven Anthony Petrone | Catalytic surfaces and coatings for the manufacture of petrochemicals |
| WO2015041918A1 (en) * | 2013-09-20 | 2015-03-26 | Shell Oil Company | Method of detecting flow status in an olefin heater tube |
| US10219814B2 (en) | 2013-12-13 | 2019-03-05 | Rex Medical, L.P. | Aspiration system for thrombectomy procedures |
| CN106574191A (zh) * | 2014-05-28 | 2017-04-19 | 沙特基础全球技术有限公司 | 乙烯炉方法和系统 |
| WO2016130644A1 (en) * | 2015-02-12 | 2016-08-18 | Ecolab Usa Inc. | Surface passivation method for fouling reduction |
| WO2018020464A1 (en) | 2016-07-29 | 2018-02-01 | Basf Qtech Inc. | Catalytic coatings, methods of making and use thereof |
| CA2962667C (en) * | 2017-03-30 | 2024-03-19 | Nova Chemicals Corporation | Decoking process |
| CN111712558B (zh) | 2017-12-29 | 2022-06-14 | 埃克森美孚化学专利公司 | 烃热解中的焦炭减轻 |
| CA3033604C (en) * | 2019-02-12 | 2022-12-13 | Michael KOSELEK | Decoking process |
| US11365357B2 (en) | 2019-05-24 | 2022-06-21 | Eastman Chemical Company | Cracking C8+ fraction of pyoil |
| WO2020242920A1 (en) * | 2019-05-24 | 2020-12-03 | Eastman Chemical Company | Thermal pyoil to a gas fed cracker furnace |
| CN114846119A (zh) | 2019-10-31 | 2022-08-02 | 伊士曼化工公司 | 用于形成再循环物烃组合物的方法和系统 |
| WO2021087062A1 (en) * | 2019-10-31 | 2021-05-06 | Eastman Chemical Company | Processes and systems for formation of recycle-content hydrocarbon compositions |
| WO2021087066A1 (en) | 2019-10-31 | 2021-05-06 | Eastman Chemical Company | Processes and systems for formation of recycle-content hydrocarbon compositions |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092626A1 (en) * | 1970-06-02 | 1972-01-28 | Exxon Research Engineering Co | Cracking petroleum-steam mixture - with addn of phosphorus or bismuth cpd to suppress coking and carbon monoxide formation |
| US4321128A (en) * | 1980-05-19 | 1982-03-23 | Atlantic Richfield Company | Phosphorus passivation process |
| US4542253A (en) * | 1983-08-11 | 1985-09-17 | Nalco Chemical Company | Use of phosphate and thiophosphate esters neutralized with water soluble amines as ethylene furnace anti-coking antifoulants |
| US4551227A (en) * | 1984-04-16 | 1985-11-05 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
| US4599480A (en) * | 1985-07-12 | 1986-07-08 | Shell Oil Company | Sequential cracking of hydrocarbons |
| US5000836A (en) * | 1989-09-26 | 1991-03-19 | Betz Laboratories, Inc. | Method and composition for retarding coke formation during pyrolytic hydrocarbon processing |
| US5171921A (en) * | 1991-04-26 | 1992-12-15 | Arco Chemical Technology, L.P. | Production of olefins |
| US5284994A (en) * | 1993-01-13 | 1994-02-08 | Phillips Petroleum Company | Injection of antifoulants into thermal cracking reactors |
-
1993
- 1993-12-09 EP EP94902493A patent/EP0626990A1/en not_active Ceased
- 1993-12-09 CA CA002117493A patent/CA2117493A1/en not_active Abandoned
- 1993-12-09 JP JP6515179A patent/JPH07503993A/ja active Pending
- 1993-12-09 AU AU56849/94A patent/AU5684994A/en not_active Abandoned
- 1993-12-09 WO PCT/US1993/011730 patent/WO1994014923A1/en not_active Application Discontinuation
- 1993-12-09 KR KR1019940702888A patent/KR950700381A/ko not_active Withdrawn
- 1993-12-09 HU HU9402385A patent/HUT67948A/hu unknown
- 1993-12-09 RU RU94042400/26A patent/RU94042400A/ru unknown
- 1993-12-09 SK SK987-94A patent/SK98794A3/sk unknown
- 1993-12-09 BR BR9305912A patent/BR9305912A/pt not_active Application Discontinuation
- 1993-12-09 US US08/162,025 patent/US5446229A/en not_active Expired - Fee Related
- 1993-12-09 CZ CZ941994A patent/CZ199494A3/cs unknown
- 1993-12-09 PL PL93304810A patent/PL304810A1/xx unknown
- 1993-12-18 TW TW082110763A patent/TW250478B/zh active
- 1993-12-18 CN CN93120761A patent/CN1096285A/zh active Pending
-
1994
- 1994-08-18 BG BG98987A patent/BG98987A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU9402385D0 (en) | 1994-11-28 |
| EP0626990A1 (en) | 1994-12-07 |
| CN1096285A (zh) | 1994-12-14 |
| BR9305912A (pt) | 1997-08-19 |
| JPH07503993A (ja) | 1995-04-27 |
| RU94042400A (ru) | 1996-07-27 |
| AU5684994A (en) | 1994-07-19 |
| CZ199494A3 (en) | 1995-03-15 |
| WO1994014923A1 (en) | 1994-07-07 |
| CA2117493A1 (en) | 1994-07-07 |
| US5446229A (en) | 1995-08-29 |
| TW250478B (enrdf_load_html_response) | 1995-07-01 |
| BG98987A (en) | 1995-06-30 |
| HUT67948A (en) | 1995-05-29 |
| SK98794A3 (en) | 1995-06-07 |
| PL304810A1 (en) | 1995-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 19940818 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |